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thecrazyboy / mist-board

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Mist core r159, color video mode out of sync #10

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
What steps will reproduce the problem?
1. Run mist core r159, change video to color mode.
2.
3.

What is the expected output? What do you see instead?
Expected output: At least Atari logo ;)
I see:  Out of sync info, garbage or black screen (no signal)

What version of the product are you using? On what operating system?
R159, TOS 2.06 or EmuTOS.

Please provide any additional information below.
Everything is OK on old 15" daewoo CRT monitor, out of sync OSD info on 
Viewsonic 24" LCD, black screen on 27" LG, garbage on CRT SGI 21" CRT. Older 
builds - no problems. Monochrome mode is OK.  Minimig core - OK.

Original issue reported on code.google.com by jen...@gmail.com on 26 Aug 2013 at 9:05

GoogleCodeExporter commented 8 years ago 
Thank's for the report.

But i need more information to fix it.

In what color mode it don't work (pal, pal56 or ntsc).

I guess it will NTSC mode. confirm it to me and i must try to implement a more 
compatible video timing.

Original comment by jcgamestoy on 26 Aug 2013 at 4:13

GoogleCodeExporter commented 8 years ago

Original comment by jcgamestoy on 26 Aug 2013 at 4:13

GoogleCodeExporter commented 8 years ago 
OK. I have PAL 50 and 56Hz modes in A/V menu (no NTSC) but... i've tried 
different TOS images and with TOS206X.IMG (found somewere in my archives, 
probably british version) everything is OK and with PAL 50Hz mode screen is 
properly aligned.

Original comment by jen...@gmail.com on 26 Aug 2013 at 5:02

GoogleCodeExporter commented 8 years ago 
Update: etos256us.img - no picture (NTSC?), etos256uk.img - OK (PAL?).

Original comment by jen...@gmail.com on 26 Aug 2013 at 5:07

GoogleCodeExporter commented 8 years ago 
I'm testing it and the r159 version in the website is corrupted.

I'm making a new one. Anything works unless ntsc mode.

The Ntsc and pal selection depends on the TOS version. US Versions always use 
NTSC (60hz) European ones use PAL.

Use core_22_08_13.rbf instead it must work.

Original comment by jcgamestoy on 26 Aug 2013 at 5:10

GoogleCodeExporter commented 8 years ago 
Fixed test the core_130826_r163.rbf it must work ok

Original comment by jcgamestoy on 26 Aug 2013 at 6:37

GoogleCodeExporter commented 8 years ago 
Works perfect in both PAL and NTSC modes. Problem solved. Thanks.

Original comment by jen...@gmail.com on 26 Aug 2013 at 6:59

GoogleCodeExporter commented 8 years ago 
Latest r170 also isn't 100% stable and i see flickering in NTSC mode. Would you 
mind trying to rebuild that as well?

Original comment by till.harbaum on 30 Aug 2013 at 7:23

GoogleCodeExporter commented 8 years ago 
I'm not at home, tomorrow I will try.

May be there is a bug somewhere...

El viernes, 30 de agosto de 2013, escribió:

Original comment by jcgamestoy on 30 Aug 2013 at 8:08

GoogleCodeExporter commented 8 years ago 
I update the code to r172, recompile the core and all work's like a charm.

I uploaded a new core r173. What version of Quartus II are you using?

By the way i have fixed the minimig osd bug also.

Original comment by jcgamestoy on 31 Aug 2013 at 11:35

GoogleCodeExporter commented 8 years ago

Original comment by till.harbaum on 19 Oct 2014 at 6:43